<template>
    <div class="child1">
        <h3>子组件1</h3>
        <h4>玩具：{{ toy }}</h4>
        <button @click="emitter.emit('send-toy',toy)">玩具给弟弟</button>
    </div>
</template>

<script setup  name="Child1">
    import {ref} from 'vue'
    import emitter from '@/utils/emitter';

    // 数据
    let toy = ref('奥特曼')
</script>

<style scoped>
    .child1 {
        margin-top: 50px;
        background-color: skyblue;
        padding: 10px;
        box-shadow: 0 0 10px black;
        border-radius: 10px;
    }

    .child1 button {
        margin-right: 10px;
    }
</style>